//import org.example.Main;
import org.example.Servlet03;
import org.junit.Test;

import org.junit.Assert;



import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import static org.junit.Assert.assertEquals;


public class testA {

    @Test
    public void testM() {
//        Main mm = new Main();
//        mm.doCal();
    }

}
//public class CalculatorTest {
//    @Test
//    public void testAdd() {
//        Calculator calculator = new Calculator();
//        int result = calculator.add(3, 4);
//        Assert.assertEquals(7, result);
//    }
//}

